/*
 *  Copyright 2017 Alexey Andreev.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.teavm.classlib.java.lang;

import org.teavm.dependency.ClassDependency;
import org.teavm.dependency.DependencyAgent;
import org.teavm.dependency.DependencyPlugin;
import org.teavm.dependency.MethodDependency;
import org.teavm.model.CallLocation;

public class ClassDependencyListener implements DependencyPlugin {
    @Override
    public void methodReached(DependencyAgent agent, MethodDependency method) {
        switch (method.getMethod().getName()) {
            case "initialize":
                method.getVariable(0).getClassValueNode().addConsumer(type -> {
                    ClassDependency classDep = agent.linkClass(type.getName());
                    if (classDep != null) {
                        classDep.initClass(new CallLocation(method.getReference()));
                    }
                });
                break;
            case "getSimpleNameCacheLowLevel":
            case "getCanonicalNameCacheLowLevel":
            case "getNameCacheLowLevel":
                method.getResult().propagate(agent.getType("java.lang.String"));
                break;
        }
    }
}
